Federer, W. T. (1955). Experimental design: Theory and application. McMillan.
Cita Chicago (17th ed.)Federer, Walter Theodore. Experimental Design: Theory and Application. Nueva York: McMillan, 1955.
Cita MLA (9th ed.)Federer, Walter Theodore. Experimental Design: Theory and Application. McMillan, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.